Drawn and galvanised steel grille queen excluder 43x50 (for 10-comb hives). The queen is prevented from reaching the super-hive and lay eggs. This allows keeping the super-hive combs clean and makes them less attractive for the wax moth, which is attracted by the smell of brood.
Excellent galvanizing and finishing. The sticks are not welded, but inserted and very tight in a steel strip.
Perforated metal sheet for anti-varroa mite base. It allows varroa mites to fall down during the treatment. Unlike the net, metal sheet is more comfortable for the bees, which can walk on it and do not cover it with propolis.
Galvanised metal sheet drawer to be fitted in the anti-varroa bottom to collect varroa mites during treatments.